Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Vacuum Diagrams: Identification: Notes
Located on front of engine, there is an Engine Code Information label containing engine calibration. Label may be any of several different styles. See Fig 1. Using calibration number and Vacuum Diagram Index, determine which vacuum diagram to use for vehicle being serviced.
| Application | Specification | |
|---|---|---|
| 2.0L 4 Cylinder | ||
| Model | Ranger | |
| Application | N/A | |
| Transmission | Man. | |
| A/C | N/A | |
| Non A/C | X | |
| Calibration | 7-41D-R00 | |
| Fig. No. | 2 | |
| 2.3L 4-Cylinder | ||
| Model | Aerostar | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49J-R00 | |
| Fig. No. | 3 | |
| 2.3L 4-Cylinder | ||
| Model | Aerostar | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49R-R00 | |
| Fig. No. | 3 | |
| 2.3L 4-Cylinder | ||
| Model | Aerostar | |
| Application | Exc. Calif | |
| Transmission | Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50J-R00 | |
| Fig. No. | 3 | |
| 2.3L 4-Cylinder | ||
| Model | Aerostar | |
| Application | Calif. | |
| Transmission | Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50R-R00 | |
| Fig. No. | 3 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49F-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger (Supercab) | |
| Application | Fed. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49H-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49S-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger (Supercab) | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49T-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger | |
| Application | Exc. Calif. | |
| Transmission | Auto | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50K-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger (Supercab) | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-49T-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger | |
| Application | Exc. Calif. | |
| Transmission | Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50K-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger (Supercab) | |
| Application | Exc. Calif. | |
| Transmission | Auto | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50L-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger | |
| Application | Calif. | |
| Transmission | Auto | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50S-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger | |
| Application | Calif. | |
| Transmission | Auto | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50S-R00 | |
| Fig. No. | 4 | |
| 2.3L 4-Cylinder | ||
| Model | Ranger (Supercab) | |
| Application | Calif. | |
| Transmission | Auto | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-50T-R00 | |
| Fig. No. | 4 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger (2) | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-65H-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger (2) | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-65H-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger (2) | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-65T-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger (2) | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-65T-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger (2) | |
| Application | Exc. Calif. | |
| Transmission | (3) Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-66H-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger (2) | |
| Application | Exc. Calif. | |
| Transmission | (3) Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-66H-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger | |
| Application | Calif. | |
| Transmission | (3) Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-66S-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Bronco II, Ranger | |
| Application | Calif. | |
| Transmission | (3) Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-66S-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-65F-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-65H-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-65S-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Exc. Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 6-65T-R05 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Calif. | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-65S-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Exc. Calif. | |
| Transmission | (3) Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | (4) 7-66F-R00 | |
| Fig. No. | 5 | |
| 2.9L V6 | ||
| Model | Ranger (1) | |
| Application | Exc. Calif. | |
| Transmission | (3) Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 7-66F-R05 | |
| Fig. No. | 6 | |
| 2.9L V6 | ||
| Model | Aerostar | |
| Application | N/A | |
| Transmission | Man. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 6-55J-R03 | |
| Fig. No. | 7 | |
| 2.9L V6 | ||
| Model | Aerostar | |
| Application | N/A | |
| Transmission | Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 6-56J-R10 | |
| Fig. No. | 7 | |
| 2.9L V6 | ||
| Model | Aerostar | |
| Application | N/A | |
| Transmission | Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 6-56J-R04 | |
| Fig. No. | 7 | |
| 2.9L V6 | ||
| Model | Aerostar | |
| Application | N/A | |
| Transmission | Auto. | |
| A/C | X | |
| Non A/C | X | |
| Calibration | 6-56J-R10 | |
| Fig. No. | 7 | |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.